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Language: Inglés Subject: Questionnaires

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Title: Using questionnaire design to fight non-response bias in web surveys
Author: Vicente, P. / Reis, E.
Language: Inglés
Repository: 73
Subject: Web surveys / Questionnaires / Nonresponse rate / Dropout rate / Item nonresponse rate

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Title: Questionnaires and Surveys in the Classroom
Author: Levey, David Trevor
Language: Inglés
Repository: 30
Subject: Questionnaires / Surveys / ELT

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